GSM Single Controller PCB 12-24vdc/ac
GSM Single Relay Controller, NOT 3rd party seller, NOT a box mover, we Design, we Program, we Build, we Sell because we support from the UK, this unit has single aerial and no enclosure.
Ideal for gate and access control due to it's wide range of voltages, most gate openers are 24vac, put the 24vac straight into our board no problem. No polarity so does not matter which way round the dc goes.
Higher voltage on Relay 12vdc, improved switching and reliability. using 12vdc lowers the current consumption from the board.
Min 1 amps
Relay contact rating - 6 amps
Must be in strong network signal area.
GSM Controller - Sim800L
Main Controller - 16f18326
Dimensions (with SMA Aerial Socket) : 75 x 50 x 20mm (L X W X H)
RETURN & REFUND POLICY
Return and Refund policy.
7 days return for full refund.
Warranty 12 Months.
We do not refund and postage costs.
We will only send tracked and signed.